superbowl.de

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
superbowl.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-04 20:55:58 UTC · ↺ Refresh

MX Hostnames

  • superbowl-de.mail.protection.outlook.com
  • smtpgw.nextwerk.de

MX Priorities

  • smtpgw.nextwerk.de: 10
  • superbowl-de.mail.protection.outlook.com: 0

A / AAAA Records

  • 212.77.170.131 ↩ web9.netzblick.de

Mail Server IPs

  • 162.55.253.4 ↩ smtpgw03.nextwerk.de
  • 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA superbowl.de root.netzblick.de 2016022314 10800 3600 604800 180
Primary NS (mname)
superbowl.de
Admin Email (rname)
root@netzblick.de
Serial
2016022314
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
180s

Nameservers (NS)

squid.netzblick.de
ns2.netzblick.de

SPF Record

✓ Strict (-all)
v=spf1 mx a ip4:212.127.32.9 ip4:212.77.170.0/23 ip4:212.77.175.0/24 ip4:212.63.130.58 include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

3 records
  • SPFv=spf1 mx a ip4:212.127.32.9 ip4:212.77.170.0/23 ip4:212.77.175.0/24 ip4:212.63.130.58 include:spf.protection.outlook.com -all
  • _globalsign-domain-verification=yj3QvNdp3beG0AmB5YgaNJeduTZrfuOjidsKeyBPBy
  • MS=ms75209683
Full email verification for superbowl.de

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